520044212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{402511}}^1$

素因数の和:402551

約数の個数: 24

約数和(自身を含む): 1014330240

約数和(自身を除く): 494286028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 402511, 805022, 1610044, 6842687, 7647709, 13685374, 15295418, 27370748, 30590836, 130011053, 260022106, 520044212]

約数ペア:

[(1, 520044212), (2, 260022106), (4, 130011053), (17, 30590836), (19, 27370748), (34, 15295418), (38, 13685374), (68, 7647709), (76, 6842687), (323, 1610044), (646, 805022), (1292, 402511)]